baber/WOPTO huggingface dataset:
Patent JP-H03250483-A (JP)
Title: Audio system
Inventor: HARADA TAKESHI
IPC: G11B31/00
Filed: 1990-02-28
Abstract: PURPOSE:To prevent the sudden generation of sound from a speaker at the time of starting timer recording by suppressing an output sound signal level from an amplifier to the speaker at the time of starting recording operation in the case of executing the timer recording operation of an audio system. CONSTITUTION:A microcomputer 111 compares timer ON time stored in a RAM with current time at the time of driving a timer clock function built in a tuner 1, and when both the time values coincide with each other, starts recording operation. The time coincidence information is sent also to a microcomputer 211 built in the amplifier 2 through inter-apparatus communicating circuits 113, 213 and the microcomputer 211 controls the driving of an electric volume driving circuit 217 and a motor 218 to mute a volume 219. A muting circuit 222 also is similarly controlled. Since the recording starting information is sent also to a microcomputer 311 in a deck 3, a recording/reproducing circuit 316 in the deck 3 is set up to a recording operation state for recording the output signal of a change-over switch 220 in the amplifier 2.
Patent JP-H01223004-A (JP)
Title: Pneumatic tyre for high internal pressure and heavy load
Inventor: KADOTA KUNINOBU
IPC: B60C9/18
Filed: 1988-03-01
Abstract: PURPOSE:To enhance durability of a tyre for an aircraft or the like which is used under the condition of high internal pressure and heavy load and make it possible to fit the tyre for repeat reclamation by providing at least one pack structure reinforcing layer which has folding layer and inside core strengthening layers in a belt. CONSTITUTION:Two pack structure reinforcing layers P1, P2 are provided in a belt arranged between an inside carcass of a tyre and an outside tread. In respective pack structure reinforcing layers P1, P2, are provided folding layers (f) which are formed by means of folding both width edges of respective cord reinforcing layers 1B, 5B which are wide with respect to the arrangement width of the belt toward inside. Also, are provided inside core strengthening layers C formed with respective cord reinforcing layers 2B, 3B, 6B, 7B which are enclosed with the width of cutting off corresponding to the inner width of the folding layers (f) by the folding layers (f). With this arrangement, a rigidity difference in the belt side end is lightened so as to enhance durability and as well pressure proof is secured without increasing the necessary number of the cord reinforcing layers.
Patent JP-2000241581-A (JP)
Title: Method for manufacturing fuel cladding pipe
Inventor: HAYASHI MASAYUKI
IPC: G21C3/06
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a scratch and damage when a fuel rod is manufactured and used by heating a cladding pipe at a specific temperature in a nonoxidation atmosphere, and then cooling it in the oxidation atmosphere starting from a specific temperature range of a succeeding cooling process. SOLUTION: A heating stage in a nonoxidation atmosphere may be at the same heating temperature and conditions under a vacuum or argon gas atmosphere in a conventional embodiment as a final annealing, and needs not be changed especially. However, in the present invention, switching is made to the oxidation atmosphere in a cooling process, and the starting temperature of cooling in the oxidation atmosphere is set to a temperature range of 200-400 deg.C. The oxidation atmosphere is meant by a mixed gas atmosphere of the atmosphere or an inactive gas with an oxygen, and the oxygen concentration is preferably about 1-20%. Also, a temperature range of 200-400 deg.C is an important, appropriate range in terms of surface hardening by a uniform oxide film. Also, cooling in the oxidation atmosphere is started within that temperature range, and is maintained up to normal temperature.
Patent JP-S62203846-A (JP)
Title: Wheel arch molding for automobile
Inventor: OTAKA JUNICHI
IPC: B60R13/04
Filed: 1986-03-03
Abstract: PURPOSE:To prevent the falling of an end cap by forming a bolt hole in both end parts of an anchor part, while providing an overlapping part which overlaps the outside face of the anchor on the main body mounting side of an end cap and forming a bolt insertion hole in this overlapping part. CONSTITUTION:An end cap 22 is provided with an overlapping part 28 which overlaps and contacts with the outside face 24b of an anchor part 24 and a bolt insertion hole 29 corresponding to the bolt hole 25 of the anchor part 24 is formed in this overlapping part 28. Accordingly, to install the end cap 22 on a main body 21, first the end cap 22 is set an a lace part and the inside end face 28a of the overlapping part 28 is overlapped on the outside face 24b of the anchor part 24 and thereafter a bolt 30 is inserted into the bolt insertion hole 29 and screwed into a bolt hole 25. Hereby the end cap 22 is fixed tightly to the main body 21, so inadvertent falling off can be prevented.
Patent JP-S63210738-A (JP)
Title: Torque sensor
Inventor: YAGI TORU
IPC: G01L3/10
Filed: 1987-02-27
Abstract: PURPOSE:To improve operation efficiency at the time of manufacture and assembly by mounting a housing so as to cover a magnetic body formed on a cylindrical member, fitting an exciting and a detection coil on the internal surface of the housing, and constituting the iron cores of the coils by using laminate steel plates. CONSTITUTION:The housing body 32 is fitted covering the amorphous magnetic body 20 formed at the center part 18 rotatably together with the member 18. An opening part is bored in the center part of the housing 32 and a lid 46 is constituted so that it is freely opened and closed. Iron cores 60, 62, and 64 formed by laminating steel plates are fitted in a U shape to the reverse surface side of the lid 46 and combined so that their lamination directions cross each other at right angles. The iron cores are raised vertically and partially to constitute leg parts constituting magnetic electrodes, whose tip end surfaces 60b, 62b, and 64b are curved to the same radius of curvature with the member 18 so that the gap (d) to the surface of the magnetic body; 20 is uniform over the entire area. Further, the leg part 60a is wound with an exciting coil 70 and the leg parts 62a and 64a are wound with detection coils 72 and 72 rotationally symmetrically. Thus, an excitation frequency is increased to improve detection sensitivity.
Patent JP-2000247653-A (JP)
Title: Metal mold for forming optical element and optical element
Inventor: SHIMAZAKI TOMOAKI
IPC: C03B11/08
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal mold for forming optical elements which is capable of absorbing the weight errors of optical element blanks and makes it possible to obtain the high-accuracy optical elements without the occurrence of cracking in a press forming method for the optical elements. SOLUTION: The metal mold 10 for forming the optical elements consisting of a pair of upper and lower molds 11 and 12 for use in press forming of the optical elements and a drum mold 13 for slidably holding the upper and lower molds is provided with a hollow groove 14 for a weight absorbing part in at least part of the sliding surface of the drum mold 13. The weight fluctuation component of the optical element blank 30 may be absorbed by the groove 14 and the lenses having desired shapes at both sides may be formed without the occurrence of cracking after forming at a good yield and low cost.
Patent JP-H05216483-A (JP)
Title: Waveform read device and waveform generation device
Inventor: HAYASHI KATSUHIKO
IPC: G10H7/00
Filed: 1992-01-31
Abstract: PURPOSE:To store only a part of a musical sound waveform by utilizing the symmetry of the waveform when the musical sound waveform is stored in a waveform memory, and to control a read and compose the waveform when the waveform is generated. CONSTITUTION:The waveform read device 50 consists of the waveform storage memory 20 storing sampled values of the waveform and an address controller 10 which controls the read addresses of the sampled value from the waveform storage memory 20. The waveform memory 20 outputs the (i) th sampled value u (i) for the output (i) of the address controller 10. The output of the waveform read device 50 is inverted by a sign inversion device 30 according to the output of a selector 40. The waveform storage memory 20 stores samples u (n) which is made to a sample so as to be u (n) = x (nT'+0.5T) when a signal x (t) (0<=t<NT) which is continuous with time is represented by N samples u (n), (n=0, 1... N-1).
Patent JP-H04264053-A (JP)
Title: Production of hexanoic acid ester derivative
Inventor: HAYASHI SHIGEO
IPC: A61K31/22
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a compound useful as an intermediate for HMG-CoA reductase inhibitors effective in treating hyperlipemia by regioselectively reducing a 2,4-dihydroxyadipic acid ester derivative. CONSTITUTION:The carboxyl group or ester group at the 1-position of a compound expressed by formula I (R<1> is H, alkyl, aryl or aralkyl; R<2> is alkyl, aryl or aralkyl; R<3> and R<4> are H or silyl type protecting group or R<3> and R<4> are alkyl which together may form a ring) is selectively reduced with a hydride reducing agent (e.g. sodium boron hydride) in a solvent such as methanol at -50 to +50 deg.C to afford a 3,5,6-trihydroxyhexanoic acid ester derivative expressed by formula II. HMG-CoA represents 3-hydroxy-3-methylglutaryl-CoA. The compound expressed by formula I is readily obtained from malic acid.
Patent JP-S58173499-A (JP)
Inventor: BINFURIIDO BAKUHORUTSU
IPC: G21F9/02
Filed: 1983-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53131048-A (JP)
Title: Copying apparatus
Inventor: YOSHIMURA SHIGERU
IPC: G03G15/00
Filed: 1977-04-21
Abstract: PURPOSE:To make copying operation automatic and to spare the power consumption by feeding the recording material of cards, which are recorded in advance with the copying information such as the number of copying sheets, the kinds of copying material, the copying magnification and the color reproduction required by originals, at a preset time relationship with the original feeding operations, to control the copying operations.
Patent JP-H11234038-A (JP)
Title: Polarized-wave adaptive phase array antenna
Inventor: TANAKA MASATO
IPC: H01Q21/06
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a phased array antenna capable of identifying the polarization state of an arrival radio wave, whose polarized wave is unknown, changing the polarization state according to the identified polarization, and making a scan with the elliptic polarized wave beam. SOLUTION: This is an array antenna using element antennas for a linear polarized wave, and the respective element antennas are arranged while rotated around a bore site shaft by p(N-1)π/N rad (N is the total number of elements, (n) is the total number of elements, and (p) is an integer between 1 and N-1), and phase shifters are fitted to the respective element antennas and jointed with a power distributor and a phased array antenna capable of detecting receive power of at least three elements among the outputs of the respective element antennas is used as the basic configuration.
Patent JP-H03247674-A (JP)
Title: Molded article having antimicrobial and deodorant film
Inventor: SUZUKI YUTAKA
IPC: C09D1/00
Filed: 1990-02-27
Abstract: PURPOSE:To obtain the subject molded product of a convenient size, used by installation thereof in flower vases, clog cabinets, toilets, etc., and having a cellular structure by providing a film of a specific inorganic vehicle-forming composition and specified inorganic coating material. CONSTITUTION:The objective composition obtained by coating the surface of a long tape such as metallic card, metal or paper with all inorganic vehicle- forming composition selected from the group of silicate-based, zirconium-based, phosphate-based, organoalkoxysilane-based compositions and an inorganic coating material containing a metal such as silver, copper or zinc having germicidal properties or a compound thereof.
Patent JP-S59172002-A (JP)
Title: Air cleaning device
Inventor: MORISUE KAZUNARI
IPC: B01D46/44
Filed: 1983-03-18
Abstract: PURPOSE:To eliminate noises and attain assured working of an air cleaning device by securing the synchronism between the output of a photodetecting element and the light emitting cycle of a light emitting diode and converting said output into an extended pulse signal. CONSTITUTION:A smoke sensor 3 detects smoke particles, and an air cleaning device like a ventilating fan, etc. is actuated via an off-delay timer at a control part. The sensor 3 drives intermittently a light emitting diode through a light emitting drive part 8 to emit light. Thus the smoke particles disperse the emitted light, and these dispersed beams are received by a photodetecting element 2 and detected at a level deciding part 10. This detection signal is synchronized with the light emission of the diode 1 and at the same time delivered in the form of a pulse signal extended to the prescribed pulse width. For this purpose, a pulse extending part 12 is formed with a synchronizing pulse charging part 15 and an output pulse part 16. Thus an output pulse containing no noise component is obtained.
Patent JP-S60190444-A (JP)
Title: Hydrophilic-hydrophobic thermally reversible material
Inventor: ITOU SHIYOUJI
IPC: C08L33/02
Filed: 1984-03-12
Abstract: PURPOSE:To provide a hydrophilic-hydrophobic thermally reversible material composed essentially of an aqueous solution of poly(acrylpiperidine), and having lower transition temperature than the know material. CONSTITUTION:The objective poly(acrylpiperidine) having a hydrophilic-hydrophobic transition temperature of 4-6 deg.C is prepared by irradiating acrylpiperidine or a proper solvent solution of acrylpiperidine with radiation, or by heating acrylpiperidine in the presence of a radical polymerization initiator. The intrinsic viscosity of the poly(acrylpiperidine) is preferably 0.01-6, espectially 0.1-3.
Patent JP-H07253239-A (JP)
Title: Ventilating duct arrangement
Inventor: SADAOKA NORIYUKI
IPC: F24F7/06
Filed: 1994-03-17
Abstract: PURPOSE:To prevent an uneven flow amount or substantial pressure fluctuation between fan suction side faces by a method wherein a perforated plate having a plurality of flow straightening holes is provided on a bent pipe provided immediately before flowing into a fan and the diameter, the diametef distribution and the shape of the flow straightening hole are adjusted according to the positions of a fan. CONSTITUTION:In a pipe 4 connected to a plurality of double side suction type centrifugal fans, a perforated plate 1 for straightening the separating swirl produced at a bent part is provided between a bent pipe provided immediately before flowing into a fan and a fan suction opening 3. The diameter of flow straightening hole 2 formed in the perforated plate 1 is made small on the inner side of the bent part to enhance the effect of straightening the separating swirl produced on the inner side of the bent part. Since the separating swirl does not occur on the outer side of the bent part and the turbulence is small, the diameter of the flow straightening hole 2 therein is made larger to hold down an increase in the pressure loss due to the provision of the perforated plate 1. Also, the distribution of the diameters of the flow straightening holes is made large in the innermost side of the bent part.
Patent JP-H08243596-A (JP)
Title: Sludge carbonizing device
Inventor: MATSUMOTO TAKEO
IPC: C02F11/10
Filed: 1995-03-07
Abstract: PURPOSE: To prevent the generation of malodor by improving thermal efficiency and shortening the treating time. CONSTITUTION: This device is provided with a storage tank 10 for storing a sludge through vessels Y, Y... and a heat insulating vessel 20 with cap 50 which houses the storage tank 10 and is provided with a burner 25 and incorporated with a secondary combustion chamber 30 in the heat insulating vessel 20. The air heated by the burner 25 is passed through and circulated in the storage tank 10 intake ports 13b, 13b... and discharge ports 14b, 14b..., and the combustible decomposed gas generated from the sludge is burned in a primary combustion chamber 28. In the secondary combustion chamber 30, the waste gas from the heat insulating vessel 20 is completely burned, the malodorous components are thermally decomposed and discharged to the outside, and the generated combustion heat is recovered in the heat insulating vessel 20.
Patent JP-2000202246-A (JP)
Title: Working substance for separation and concentration of carbon 13 based on infrared multiple photon decomposition
Inventor: ARAI SHIGEYOSHI
IPC: B01D59/34
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To highly concentrate 13C in a profitable and efficient manner by preparing a working substance for the separation and concentration of 13C based on infrared multiple photon decomposition from a compound containing the functional group -(CO)-O in the molecule and having a hydrocarbon or its derivative as the remaining part. SOLUTION: When isotope-selective infrared multiple photon decomposition induced by irradiating gas molecules with high output infrared short-pulse laser light is utilized and 13C as an isotope of carbon is separated and concentrated in the resulting decomposition product, a compound containing the functional group -(CO)-O in the molecule and having a hydrocarbon or its derivative as the remaining part is used as a working substance which causes the isotope- selective infrared multiple photon decomposition and gives high selectivity and a high yield. The compound is, e.g. an organic acid, an ester or a lactone and β-lactone is appropriately used because it causes the infrared multiple photon decomposition even at a low fluence.
Patent JP-H05249317-A (JP)
Title: Water repellent hologram
Inventor: UEDA KENJI
IPC: G03H1/02
Filed: 1992-03-04
Abstract: PURPOSE:To obtain characteristics which are as equally good as the characteristics obtainable at the time of ordinary humidity by providing a water repellent plastic layer on at least one surface of the hologram consisting of a hologram layer and a supporting base material. CONSTITUTION:The hologram disk consists of the hologram layer 1 for scanning with a laser beam and the supporting base material layer 2 and is provided with the water repellent plastic layer 3 on one or both surfaces on the hologram layer 1 side. Any resins having the hydrophobic property enough to remove water drops by the centrifugal force generated by rotation of the disk are usable even in a film form or in the case of formation of coating films as the material to be used for the water repellent plastic layer 3. Namely, the water drops condensed on the hologram surface are easily removed by providing the water repellent plastic layer 3 on the surface. The water drops are removed by the centrifugal force generated by the rotation when the hologram is particularly constituted as the hologram disk. The good scanning property of the laser beam is thus maintained even under the high humidity.
Patent JP-S60191358-A (JP)
Title: Replacement control system for shared data
Inventor: KIMOTO TAKASHI
IPC: G06F15/177
Filed: 1984-03-12
Abstract: PURPOSE:To prevent the breakage of data by cancelling the request for change of data for a period during which a control personal computer receives a request for other data and finishes the data processing. CONSTITUTION:When a user of either one of personal computers 12-14 desires a change of data, the user sends the information for request of data change to a control personal computer 10 via a packet exchange part 11. While the computer 10 sends lock messages to computers 12-14, and each of computers 12-14 sends a lock answer message to the computer 10. Then the computer 10 confirms all answer messages sent from computers 12-14 and sends the information for execution of data change to computers 12-14. Then each personal computer replaces the corresponding data stored in its own main memories 16-2-16-4. Then the computer 10 gives unlock indications to computers 12-14. If a request for data change is given from the computers 12-14, the computer 10 cancels the corresponding information.
Patent JP-S62204061-A (JP)
Title: Direct coupling mechanism control method for fluid type power transmission of automatic transmission for vehicle
Inventor: NISHIKAWA MASAO
IPC: F16H61/14
Filed: 1986-03-03
Abstract: PURPOSE:To enhance the driving characteristics by determining initial transmission capacity, when a specific parameter comes into an adjusting range, on the basis of the transmission capacity before entering the adjusting range. CONSTITUTION:The transmission capacity of a torque converter T for a certain period of time to be carried out from now is determined on the basis of comparison of the measurement of a specific parameter with the specified reference range value, and the initial transmission capacity when the specific parameter has come into an adjusting range, is determined on the basis of the transmission capacity before entry into the adjusting range. Thereby, in case entry of the specific parameter is made from the transmission capacity 'strong' side, the engine can be prevented from blowup phenomena to be generated by the working oil returning to the torque converter T when the transmission capacity is set to a stronger level. In case the entry is made from the 'weak' side, abrupt lockup condition is prevented when the transmission capacity is set to a weaker level. Thus the operating characteristics are enhanced.
Patent JP-H05249163-A (JP)
Title: Anechoic chamber device
Inventor: MAKINO MAMORU
IPC: G01R29/10
Filed: 1992-03-04
Abstract: PURPOSE:To use an electric wave dark room device while electric wave is shielded and the device is moving on a production line by fitting an electric wave absorber on an internal surface of a metal shield box and providing a window where an equipment to be tested passes and the cover, a hollow wire for test, a door and a wheel with a braking mechanism. CONSTITUTION:An assembly-type shield box 1 is made of metal and a door part 2 to be removed is utilized for mounting an electric wave absorber 3 into the box and for maintaining it. The absorber 3 is applied to portions other than the bottom surface of the shield box 1 by using an adhesive. The bottom surface is not adhered so that a passage for a maintenance personnel can be secured. A conductive leaf spring, etc., are used for preventing an electric wave from being leaked and are fixed with screws firmly in a junction part between the door part 2 and the shield box 1. A port 4 where an object to be tested is inserted is used for installing an object to be tested in a moving-type anechoic chamber and is provided with a metal lid. An antenna 5 for test is installed opposite to the insertion part 4 and is used for sending and receiving an electric wave for test. A traveling vehicle 6 with a braking mechanism allows the moving-type anechoic chamber to be moved. A ground terminal 7 is used to connect wire for installing the moving-type anechoic chamber. With this configuration, an anechoic chamber can be moved to and placed at a desired position on a production line.